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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Union Center, Pennsylvania, with an average temperature fluctuating between 17.2°F (-8.2°C) and 28.4°F (-2°C). Union Center's January weather, with an average high temperature of 28.4°F (-2°C) and an average low temperature of 17.2°F (-8.2°C), tends to be the coldest of the year. Weather in January »
Weather in February
February, the last month of the winter in Union Center, is a cold month, with an average temperature ranging between max 32.4°F (0.2°C) and min 18.9°F (-7.3°C). February's onset brings an average high-temperature of a cold 32.4°F (0.2°C), showing a minute difference from January's 28.4°F (-2°C). Weather in February »
Weather in March
March, the first month of the spring in Union Center, is also a wintry month, with an average temperature varying between 25.9°F (-3.4°C) and 41.2°F (5.1°C). The shift from February to March sees a slight increase in the average high-temperature, transitioning from a cold 32.4°F (0.2°C) to a still wintry 41.2°F (5.1°C). Weather in March »
Weather in April
April is a cool spring month in Union Center, Pennsylvania, with an average temperature fluctuating between 53.6°F (12°C) and 35.8°F (2.1°C). As March transitions into April, a change in temperatures is observed, with average highs moving from a wintry 41.2°F (5.1°C) to a cool 53.6°F (12°C). Weather in April »
Weather in May
May, the last month of the spring in Union Center, is a comfortable month, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 46.6°F (8.1°C). As May begins, there is an increase in the average high-temperature, moving from a cool 53.6°F (12°C) in April to a refreshing 66.6°F (19.2°C). Weather in May »
Weather in June
June, the first month of the summer in Union Center, is a moderately hot month, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 52.7°F (11.5°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from a refreshing 66.6°F (19.2°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »
Weather in July
July, like June, in Union Center, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 57.6°F (14.2°C) and 79.3°F (26.3°C). July is the month when Union Center's temperatures reach their peak, with averages of 79.3°F (26.3°C) and lows of 57.6°F (14.2°C). Weather in July »
Weather in August
August, the last month of the summer in Union Center, is also a moderately hot month, with an average temperature ranging between max 77°F (25°C) and min 55.9°F (13.3°C). Union Center marks the onset of August with an average high-temperature of a still moderately hot 77°F (25°C), a subtle shift from July's 79.3°F (26.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Union Center, is still a pleasant month, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 50.2°F (10.1°C). The beginning of September brings a minor change in the average high-temperature, shifting from a moderately hot 77°F (25°C) in August to an agreeable 70.3°F (21.3°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Union Center, Pennsylvania, with an average temperature fluctuating between 41.4°F (5.2°C) and 57.2°F (14°C). Union Center's transition into October involves a shift in temperature, receding from an agreeable 70.3°F (21.3°C) in September to a moderate 57.2°F (14°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Union Center, Pennsylvania, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 43.9°F (6.6°C). Start of November brings a shift in the average high-temperature, falling from October's mild 57.2°F (14°C) to a frosty 43.9°F (6.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Union Center, Pennsylvania, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 25.2°F (-3.8°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a chilly 43.9°F (6.6°C) in November to an icy 34.5°F (1.4°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Union Center?
January is the coldest month of the year, registering average temperatures as high as 28.4°F (-2°C) and as low as 17.2°F (-8.2°C).
What is the driest month in Union Center?
January is the month with the least rainfall. Rain falls for 7.5 days and accumulates 1.73" (44mm) of precipitation.
How much does it rain in Union Center?
In Union Center, during the entire year, the rain falls for 156.3 days and collects up to 29.25" (743mm) of precipitation.
When does it snow in Union Center?
Months with snowfall in Union Center, Pennsylvania, are January through May, October through December.
How many days does it snow in Union Center?
Throughout the year, there are 63.2 snowfall days, and 33.23" (844mm) of snow is accumulated.
What are the months with the least sunshine in Union Center?
January and December, with an average of 3.2h of sunshine, are months with the least sunshine in Union Center.
When is the lowest UV index in Union Center?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
What is the most humid month in Union Center?
The most humid month in Union Center, Pennsylvania, is February, with an average relative humidity of 86%.
What is the snowiest month in Union Center?
The month with the most snowfall in Union Center, Pennsylvania, is February, when snow falls for 13.6 days and typically aggregates up to 7.09" (180mm) of snow.
When is Daylight Saving Time (DST) in Union Center?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the month with the highest UV index in Union Center?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Union Center.
When it does not snow in Union Center?
In Union Center, snow does not fall in June through September.
When are the longest days in Union Center?
With an average of 15h and 6min of daylight, June has the longest days of the year in Union Center.
What is the hottest time of year in Union Center?
July, having an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 57.6°F (14.2°C), is the warmest month in Union Center, Pennsylvania.
What is the least humid month in Union Center?
July is the least humid month, with an average relative humidity of 78%.
What is the rainiest month in Union Center?
July is the month with the most rainfall in Union Center. Rain falls for 19.5 days and accumulates 3.19" (81mm) of precipitation.
What month has the most sunshine in Union Center?
The month with the most sunshine in Union Center, Pennsylvania, is July, with an average of 10h of sunshine.
What is the month with the shortest days in Union Center?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Union Center, PA
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.4°F).
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure
Union Center, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.07"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Union Center, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.2mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.1mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Union Center, PA
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall
Union Center, PA
- Average rainfall in January:
1.73" - Average rainfall in February:
1.85" - Average rainfall in March:
1.85" - Average rainfall in April:
3.15" - Average rainfall in May:
2.91" - Average rainfall in June:
2.83"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.72" - Average rainfall in September:
2.36" - Average rainfall in October:
2.76" - Average rainfall in November:
1.77" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Union Center, PA
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
10 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
19.5 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall
Union Center, PA
- Average snowfall in January:
6.42" - Average snowfall in February:
7.09" - Average snowfall in March:
4.92" - Average snowfall in April:
2.95" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Union Center, PA
- Average snowfall days in January:
14.5 days - Average snowfall days in February:
13.6 days - Average snowfall days in March:
10.3 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.4 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.5 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
11.8 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Union Center, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days
Union Center, PA
- Average sunshine days in January:
13.5 days - Average sunshine days in February:
11.9 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
11.2 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
11.2 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
17 days - Average sunshine days in December:
13.6 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (9.8 days).
Average UV index
Union Center, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Union Center, PA
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Union Center, PA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Union Center, Pennsylvania, USA
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